By visiting this site, you accept the use of cookies. More about our cookie policy.

56DGNH (band, circle, wire)

Technical Characteristics

Alloy of precision group 56DGNH belongs to the class of alloys with temperature specified linear coefficient of expansion. This material has the most unique physical and mechanical characteristics (magnetic, elastic, thermal, electrical, etc.), it is distinguished by accuracy of chemical composition, thoroughness of manufacturing and processing, absence of various impurities. This group of alloys is made on the basis of nickel, iron, copper, niobium, cobalt. The alloy has a melting point of about 1450 °C.

Percentage composition

C Ni Mn Fe S Cu and Cr Si P
≤ 0.05 51.5 - 52.5 ≤ 0.4 46.42 - 48.5 ≤ 0.015 ≤ 0.2 ≤ 0.2 ≤ 0.015

Physical characteristics

MPa 1/Gradus degree kg/m3 Ohm-m W/(m-degree)
E 10- 5 a 10 6 r R 10 9 l
20 8200 420

All precision alloys have unique physical and mechanical characteristics (magnetic, elastic, thermal, electrical, etc.), are characterized by the accuracy of the chemical composition, thoroughness of manufacturing, processing, and the absence of impurities.

1st kind modulus of elasticity, [MPa] Heat capacity of the material (or heat transfer coefficient), in [W/(m-grad)] The temperature needed to give the given properties, [degrees Celsius] Linear coefficient of thermal expansion in [1/°C] (temperature range 20o C), electrical resistivity in [Ohm-m], in [Kg/m Density of the given material, [kg/m3] specific heat capacity of the material in [J/(kg-C)] (temperature range 20oC)
E l T a R r C

Magnetic characteristics

coercive force (not higher), in [ A/m] magnetic permeability (not higher), in [ MHN/m ] specific loss (not above) frequency 50 Hz, magnetic induction 1.0 Tesla, in [ W/kg ] Magnetic Tl induction magnetic field strength not less than 100, in magnetic field, in [ A/m ]
Hc Umax P1.0/50 B100

Mechanical properties

Ultimate short-term tensile strength, in [MPa] Yield strength (limit of proportionality) for residual strain, in [MPa] at break relative elongation, in [%] Taper relative, in [ % ] impact toughness, in [ kJ/m2] Brinell hardness, in [MPa]
in sT d5 y KCU HB


Precision alloys are used in the precision machine tool industry, for the production of precision electronic instruments, in household appliances, in innovative technologies, in laser technology, in products of metrology and measuring equipment. Alloy is used for vacuum-tight junctions of the parts of radio-electronic equipment with glasses. They are used for making very precise details of devices that require dimensional stability in the range of climatic temperatures, dashed length measures, products with polished surface, details of complex shapes, vacuum-tight junctions with sapphire, with glass.


Where to buy 56DGNH (tape, circle, wire) in bulk or in installments? Supplier "Auremo" offers to buy 56DGNH (ribbon, circle, wire) today on favorable conditions. Price - due to the technological features of production without the inclusion of additional costs. Large selection of semi-finished products in stock. Conformity to GOST and international quality standards, the price - the best from the supplier. Buy 56DGNH (band, circle, wire) today. Wholesale customers preferential price.

Buy a bargain price 56DGNH (band, round, wire).

Buy rolled steel grade 56DGNH (band, circle, wire) from the supplier "Auremo" you can wholesale or in installments. The quality corresponds to GOST and international standards. This alloy is one of the most popular among the precision steels. A wide range of 56DGNH alloy products (strips, rounds, wires) is always in stock, the price depends on the order quantity and additional delivery terms. On bulk orders are discounts. We have the best price-quality ratio for the entire range of precision alloys. Buy today. In the absence of a necessary product in the basic range of accepting orders for individual orders.

Our consultant will save your time

+49(1516) 758 59 40


Special offers and discounts. :)